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Carboxylic acids and anhydrides

2-Phospholactic acid

Also known as phospholactic acid, Lactophosphoric acid, 2-(phosphonooxy)propanoic acid

CAS 18365-82-7Formula C3H7O6PMolar mass 170.06 g/mol
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2-Phospholactic acid chemical structure, C3H7O6P, CAS 18365-82-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
18365-82-7
Formula
C3H7O6P
Molar mass
170.06 g/mol
HS code
291990
Category
Carboxylic acids and anhydrides

What is 2-Phospholactic acid?

Plain description, key identifiers and synonyms

2-phospholactic acid is the phosphoric acid monoester resulting from formal condensation of the alcohol group of lactic acid with phosphoric acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-phosphonooxypropanoic acid
CAS number
18365-82-7
Molecular formula
C3H7O6P
UNII
TR7Q0NEV4H
InChIKey
CSZRNWHGZPKNKY-UHFFFAOYSA-N
InChI
InChI=1S/C3H7O6P/c1-2(3(4)5)9-10(6,7)8/h2H,1H3,(H,4,5)(H2,6,7,8)
SMILES (canonical and isomeric)
CC(C(=O)O)OP(=O)(O)O

Synonyms

  • phospholactic acid
  • Lactophosphoric acid
  • 2-(phosphonooxy)propanoic acid
  • 2-phosphonooxypropanoic acid
  • Propanoic acid, 2-(phosphonooxy)-
  • phosphono-lactic acid
  • DL-lactophosphoric acid
  • DL-2-Phospholactic Acid
  • 2-phospho-DL-lactic acid
  • 2-(phosphonooxy)propanoicacid
  • (1-13C)-2--phospholactate

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
170.06 g/molcalc.
Exact mass
169.998 Dacalc.
LogP (octanol/water)
-0.43calc.
Topological polar surface area
104.1 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
10calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.67calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

2-Phospholactic acid suppliers

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2-Phospholactic acid price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 2-Phospholactic acid is traded under.

HS 2919.90Indicative HS code

Phosphoric, and their salts, including lactophosphates, their halogenated, sulphonated, nitrated…

World exports in 2024
$940M
−0.7% vs 2023, imports $863M
2019 to 2024
Top exporters
  1. China55.6%
  2. Germany10.6%
  3. Italy6.2%
Top importers
  1. United States15.8%
  2. South Korea10.1%
  3. Germany6.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 2-Phospholactic acid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Phospholactic acid, based on the data on this page

What is 2-Phospholactic acid?

2-phospholactic acid is the phosphoric acid monoester resulting from formal condensation of the alcohol group of lactic acid with phosphoric acid.

What is the CAS number of 2-Phospholactic acid?

The CAS registry number of 2-Phospholactic acid is 18365-82-7.

What is the molecular formula and weight of 2-Phospholactic acid?

The molecular formula of 2-Phospholactic acid is C3H7O6P and its molar mass is 170.06 g/mol.

What is 2-Phospholactic acid used for?

Known uses and roles of 2-Phospholactic acid include building blocks in research and laboratory.

Is 2-Phospholactic acid hazardous?

No GHS hazard classification for 2-Phospholactic acid is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of 2-Phospholactic acid?

2-Phospholactic acid is usually classified under HS code 291990 (Phosphoric esters and their salts, including lactophosphates, their halogenated…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Phospholactic acid?

Post a free request on CompoundList and suppliers of 2-Phospholactic acid will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Phospholactic acid?

Suppliers quote 2-Phospholactic acid on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 2-Phospholactic acid

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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